HarcoSemco
HarcoSemco manufactures electrical cables, sensors and harnesses for LM gas turbines. Their custom-designed electrical harnesses provide reliable solutions for the most demanding applications. All HarcoSemco harnesses were designed, tested and approved for installation in hazardous locations. They meet ATEX & UL/CSA standards.Â
- Your benefits
- Reliable solutions for demanding applications
- Approved for hazardous locations
- Products meet meet ATEX & UL/CSA standards
An authorized HarcoSemco distributor
VBR Turbine Partners is an authorized HarcoSemco Distributor. We stock new and upgraded electrical cables, sensors and harnesses.
We ship directly to end users and have these parts in inventory, so you can expect competitive prices and short lead times. Our global distribution network ensures fast delivery while minimizing downtime.
Custom cables
Flexible and lightweight designs with EMI shielding and over-molding techniques to protect against fluid ingress, heat, and vibration.
Electrical harnesses
Custom-designed for harsh environments and available with ATEX & UL/CSA listings for hazardous locations.
Static harnesses
Built for durability with abrasion-resistant materials like Teflon, Nomex, PEEK and stainless steel.
Sensors
Thermocouple sensors are available with exposed junctions for fast response or insulated junctions for exhaust gas environments, built for durability and low life-cycle cost. HarcoSemco’s hermetically sealed EGT probes offer reliable global performance, enabling individual or averaged temperature readings at different depths.
Critical cables on a gas turbine (LM6000)
PANEL 1
- Cable, off-engine ES9/ES14, T2 Left / T2 Right;
- Cable, off-engine ES5/ES6, IGV, VBV, VSV, Torque motor A/B (HCU);
- Cable, off-engine ES7, XN2, IGV LVDT Left;
- Cable, off-engine ES8, XN2, IGV LVDT Right;
PANEL 2
- Cable, off-engine ES9/ES14, T25 No. 1 RTD Left / T25 No.1 RTD Right;
- Cable, off-engine ES10/ES11, XN25 #1 Top / XN25 #2 Side;
- Cable, off-engine ES12, Chip detector – TGB / A, B, Common;
- Cable, off-engine ES13, Chip detector C, D, E;
- Cable, off-engine ES16, VBV, VSV, LVDT Left;
- Cable, off-engine ES17/ES19, Lube RTD, AGB, TGB / A, B, C;
- Cable, off-engine ES18/ES20, Lube RTD, D, E, Supply;
- Cable, off-engine ES21, VBV, VSV, LVDT Right;
PANEL 3
- Cable, off-engine ES22/ES23, CRF Accel. No. 1 / CRF Accel. No. 2;
- Cable, off-engine ES26, ES54/ES55; Dual T3 (TC); T3 No. 1 / T3 No. 2 (dual TC);
PANEL 4
- Cable, off-engine ES30/ES31, XNSD Left / XNSD Right;
- Cable, off-engine ES32/ES35. Cable, off-engine ES32/ES35, TRF Accel. No. 1 / TRF Accel. No. 2;
- Cable, off-engine ES34/ES44, T4.8 Lower;
- Cable, off-engine ES36/ES45. Cable, off-engine ES36/ES45, T4.8 Upper;
PANEL 5
- Cable, off-engine ES40, Staging Valves right #1 – 6;
- Cable, off-engine ES41, Staging Valves left #7 – 11;
- Cable, off-engine E48/E56, Thrust Balance valve; 4″(PC/PD);
- Cable, off-engine, Ignitor Exciter Input;
- Cable, off-engine E48/E56, CDP bleed valve 2,5″(PB/PD);
- Cable, off-engine ES49, Stage 8 bleed valve;
- Cable assy, off-engine E57A / E57B, Dynamic Pressure Sensor.
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VBR can engineer and produce custom parts
If HarcoSemco parts are not ideal your application, VBR can create custom parts. Our engineering and production team can develop custom on- and off-engine cabling solutions within a short delivery time.
You can rely on VBRÂ Â
VBR provides extensive in-house engineering expertise. As a one-stop full-service provider, we can fix all problems related to LM gas turbines—at your facility or ours in Elst, the Netherlands.
You can rely on VBR to keep your engines running.
